diff --git a/src/Libraries/Nop.Core/Caching/DistributedCacheManager.cs b/src/Libraries/Nop.Core/Caching/DistributedCacheManager.cs
index b7e18737e23..1c88f573bbc 100644
--- a/src/Libraries/Nop.Core/Caching/DistributedCacheManager.cs
+++ b/src/Libraries/Nop.Core/Caching/DistributedCacheManager.cs
@@ -107,7 +107,7 @@ private DistributedCacheEntryOptions PrepareEntryOptions(CacheKey key)
         /// </summary>
         /// <param name="key">Key of cached item</param>
         /// <param name="data">Value for caching</param>
-        public void Set(CacheKey key, object data)
+        private void Set(CacheKey key, object data)
         {
             if ((key?.CacheTime ?? 0) <= 0 || data == null)
                 return;
diff --git a/src/Libraries/Nop.Core/Caching/MemoryCacheManager.cs b/src/Libraries/Nop.Core/Caching/MemoryCacheManager.cs
index 6f4ffe7ecd7..401ecbb18b0 100644
--- a/src/Libraries/Nop.Core/Caching/MemoryCacheManager.cs
+++ b/src/Libraries/Nop.Core/Caching/MemoryCacheManager.cs
@@ -66,7 +66,7 @@ private MemoryCacheEntryOptions PrepareEntryOptions(CacheKey key)
         /// </summary>
         /// <param name="cacheKey">Cache key</param>
         /// <param name="cacheKeyParameters">Parameters to create cache key</param>
-        public void Remove(CacheKey cacheKey, params object[] cacheKeyParameters)
+        private void Remove(CacheKey cacheKey, params object[] cacheKeyParameters)
         {
             cacheKey = PrepareKey(cacheKey, cacheKeyParameters);
             _memoryCache.Remove(cacheKey.Key);
@@ -77,7 +77,7 @@ public void Remove(CacheKey cacheKey, params object[] cacheKeyParameters)
         /// </summary>
         /// <param name="key">Key of cached item</param>
         /// <param name="data">Value for caching</param>
-        public void Set(CacheKey key, object data)
+        private void Set(CacheKey key, object data)
         {
             if ((key?.CacheTime ?? 0) <= 0 || data == null)
                 return;